fuel pump not turning on?????

OneLowYota · **Posted:** Mon Dec 15, 2008 8:17 pm

ok so i went to get food before i went to work and as i was leaving i stalled out and then the truck wouldn't start so after freaking out for a few hours i had it towed home i then realized the fuel pump was not kicking on so i went out and bought a new one swapped it and still nothing so then i followed all the wires and made sure they were good and jumped the pump to make sure it worked but i cant seem to find the prob any where any one have this problem or know what it could be? thanks in advance guys

lilheed · **Posted:** Mon Dec 15, 2008 9:25 pm

check your fuel pump relay

OneLowYota · **Posted:** Mon Dec 15, 2008 9:42 pm

did it works when we ground one of the wires out. just don't know what that wire goes to.

lilheed · **Posted:** Mon Dec 15, 2008 9:57 pm

my buddies pump did the same thing and we jumped it and it worked, but it still was his relay. always worth a try. it cant b more than like 20 bucks

OneLowYota · **Posted:** Tue Dec 16, 2008 2:44 pm

k ill try can i pick one up at the parts store or do i have to go through Toyota?

collins94 · **Posted:** Tue Dec 16, 2008 3:57 pm

mine did the same thing check the black and yellow wire it brings power from the ignition to the fuel pump relay when you turn the key it kicks the relay on it was a bitch to fish out dont go out spending abunch of money make sure you have power on the relay b4 you start spendin money

OneLowYota · **Posted:** Tue Dec 16, 2008 4:05 pm

ok i just changed the mas air flow sensor cuz i had a spare one laying around now the new pump turns on but it doesn't shut off like the old one did and it still wont start any clue do you think its not building pressure?

OneLowYota · **Posted:** Wed Dec 17, 2008 3:10 am

any ideas guys its kinda my daily right now so i need to get it going asap.

1time · **Joined:** Mon Nov 10, 2008 7:11 am **Posts:** 88

Yeah make a jumper as suggested similiar to this....

but put a fuse on it to be safe.

But, Really it could be a number of things...

Start with the battery to make sure its good.

The timing chain could have broken, check for spark.

It could also be out of gas..

Maybe take it to a mechanic if its your daily...

Baha · **Posted:** Thu Dec 18, 2008 10:40 pm

sounds like it's pretty common what year is your truck?

Baha · **Posted:** Thu Dec 18, 2008 10:41 pm

never mind just looked at your garage :lol:

OneLowYota · **Posted:** Mon Dec 22, 2008 1:20 am

1time wrote:

Yeah make a jumper as suggested similiar to this....

but put a fuse on it to be safe.

But, Really it could be a number of things...

Start with the battery to make sure its good.

The timing chain could have broken, check for spark.

It could also be out of gas..

Maybe take it to a mechanic if its your daily...

no i got it to kick on by putting in a new mas air flow sensor but i also put a new pump in and now i seems like its now building pressure so im guna try putting in the old one and see if it starts.

OneLowYota · **Posted:** Thu Dec 25, 2008 10:56 pm

ok found the problem today after more trouble shooting i switched out the pumps again so i can get my money back for the new one i bought and i got it to build pressure then still wouldn't start so i pulled a plug found there was no spark so i checked my coil and realized the ground cam out. so yea it all could of been so easy lol

Threads		Author	Replies	Views	Last post
Related topics
	Fuel injector wiring problem!	loyota94	1	199	Sat Jan 31, 2009 8:30 pm loyota94
	fuel pump not turning on?????	OneLowYota	12	374	Thu Dec 25, 2008 10:56 pm OneLowYota
	fuel cell	eastcoastnomad	8	324	Mon Oct 20, 2008 8:30 pm truck action
	Fuel injection to Carbourator	drkyota24	2	326	Thu Sep 27, 2007 6:46 am yodaforce
	toyota 22re fuel psi?	no1lowr	5	500	Thu Sep 20, 2007 12:23 pm kdcgrohl
	fuel cell??	WATATOY	3	382	Thu Aug 02, 2007 10:04 am yodaforce
	Broken Fuel line need some Help!!!!!!	northerntoy	3	373	Mon May 28, 2007 2:26 pm northerntoy
	fuel pump [ Go to page: 1, 2, 3 ]	tuckinlugs05-06	33	3896	Wed Feb 21, 2007 9:07 am phatboislim
	fuel sell help	tuckinlugs05-06	4	497	Sun Jan 14, 2007 1:20 pm kdcgrohl
	Fuel line fitting, size?	Easterby	3	442	Tue Jan 02, 2007 4:26 pm kdcgrohl

♦ fuel pump not turning on?????

Who is online

Members currently in chat

Last Updated Threads
In Buy, Sell, Trade and Internet Deals » Cell Phone Recycling The Business People last post by: sagesam 05/17/2012 03:13am In New Members » just scooped it up. last post by: 87bbucket 05/13/2012 09:42pm In Do It Yourself Projects by Members » bagged taco....having trouble with tow and steering last post by: I8NT2LO 05/13/2012 01:01am In Projects / Under Construction » backhalf last post by: stll2hi 05/12/2012 09:09pm In Buy, Sell, Trade and Internet Deals » Phone maintenance last post by: sagesam 05/11/2012 02:52am In Projects / Under Construction » my 42" toyota project last post by: brdypers 05/08/2012 10:18pm In General Discussion » What size bolts fit. last post by: brdypers 05/08/2012 10:14pm In Buy, Sell, Trade and Internet Deals » this is a kind of important tattoo supplies last post by: loegle 05/07/2012 05:39am In New Members » New to Ohio And Kinda new to Toyota last post by: loegle 05/07/2012 04:45am In New Members » A guy from Los Angeles last post by: sagesam 05/03/2012 12:19am
view all